INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-next-kasan-gce-3,10.128.0.33' (ECDSA) to the list of known hosts. 2017/11/01 07:44:20 fuzzer started 2017/11/01 07:44:20 dialing manager at 10.128.0.26:42219 2017/11/01 07:44:28 kcov=true, comps=true 2017/11/01 07:44:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000dab000-0x10)={0x0, 0x1000, &(0x7f0000001000-0x1000)="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"}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x80000001, 0x4) getsockopt(r0, 0x81, 0x5, &(0x7f0000001000-0x1)="00", &(0x7f0000001000-0x4)=0x1) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000)=@random={"73656375726974792e00", "00"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000003000-0x4)=0x8, 0x4) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000003000-0x4)=0x4, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000003000)="fa5e82392599027194a23f26e22e1ec8ae249b", 0x13, 0x4810, &(0x7f0000001000-0x10)=@ax25={0x3, {"2b0573cc999a32"}, 0x7}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000004000)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000+0x755)=0x5, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000006000-0x4)=0x0, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000007000-0x4)=0x5) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000)={0x4, 0x146, 0x2, 0x2}, 0x5) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000)=@generic="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000007000)=[{&(0x7f0000007000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000008000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}], 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000009000-0x4)=0x0) 2017/11/01 07:44:28 executing program 7: r0 = accept4$llc(0xffffffffffffffff, &(0x7f00008af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000030c000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xb6ddad64c4afab3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000f99000)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000001000-0x18)={0x1000, 0x2, 0x7f, 0x4, 0x8}) setns(r0, 0x8000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000001000)={0x7, 0x78, 0xd5aa, 0x9, 0x1ffc0000, 0x0, 0x0, 0xff, 0x529691482ee3ca49, 0x4, 0x800, 0x7c1, 0x5, 0xc, 0x0, 0x3f, 0x7, 0x0, 0x1ff, 0x4, 0x5, 0x3ff, 0x4, 0x9, 0x20, 0x100000000, 0x0}, r2, 0x1000, r1, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f6b766d00", 0xc0800, 0x0) ioctl$KVM_SET_MEMORY_ONDEMAND_STATE_WITH_BITMAPS(r1, 0x4010aeed, &(0x7f0000003000-0x30)={0x1, 0x0, [{&(0x7f0000003000)="0929b8895283383c2d120ff2ccb5ba7c72766a27e5b751", 0xff, 0x0, 0x3}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_CHECK(r1, 0x6, 0x6c7, &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000)=0x4) fcntl$setsig(r3, 0xa, 0x34) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000006000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = inotify_add_watch(r1, &(0x7f0000006000)="2e2f66696c653000", 0x1000000) inotify_rm_watch(r1, r4) sendto(r0, &(0x7f0000007000-0x69)="c43535a8325716138d94b6adb11e51ba905a56fd36c65afde9f654d76126fe4f7946bd792cab9630bc1c5d8a8f8d7a02e8eb11d967e9eeac47cac50132cf9d69451406ed1a5bf9ab44ae45c882db7b46940359d03208a66c2309f8b0f3a4c9431c00a8349056feeb52", 0x69, 0x8010, &(0x7f0000001000-0x10)=@ax25={0x3, {"6aa34e5877613b"}, 0x4}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000009000-0x4)=0x7) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x401) 2017/11/01 07:44:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="2502657468302876626f786e65743000", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000000)="4021c36e223e07ab642dae11c0f935da427eaab138d043fecf3d3e70a6745268", 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000001000-0x28)={@generic="7b269a6f0e8897ead8631d2722be6c7b", @ifru_addrs=@ipx={0x4, 0x5, 0x0, "173145e197fe", 0x1, 0x0}}}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x400, 0x6, 0x9, 0x5, 0x7fffffff, 0x1, 0x0, 0x100000001, 0x0, 0x200, 0xfffffffffffffffa}, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000003000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000002000)=0x6e) membarrier(0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000004000-0x8)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000+0x77a)="2f6465762f6175746f667300", 0x10080, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000+0x5af)={0x0, 0x9}, &(0x7f0000004000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc00, 0x0}, &(0x7f0000004000)=0x98) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000006000-0x4)=0x0) fcntl$setsig(r1, 0xa, 0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000006000)=0x0) r4 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000008000-0x20)={0x3, 0x3, 0x5, 0x5, r4}) get_mempolicy(&(0x7f0000001000)=0x0, &(0x7f0000002000)=0x0, 0x7f, &(0x7f0000005000/0x3000)=nil, 0x4) 2017/11/01 07:44:28 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000001000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f000016e000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r4 = socket$unix(0x1, 0x5, 0x0) r5 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0x7)={0x0, 0x0, 0x0}, 0xc) r8 = gettid() r9 = getuid() r10 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0) r13 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000002000-0x10)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) r22 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgroups(0x5, &(0x7f0000001000-0x14)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000002000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getpgid(0x0) r33 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r35 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000002000-0x50)=[{&(0x7f0000001000)="d85923b4e0dd5502af996461586d89a32732", 0x12}, {&(0x7f0000001000-0xa3)="1d1428d549463d0b15c89fa15167f9f253d1fa251052226449d8f5ea0834744a1ee211dd43070a62cfbecff141ecede3888e151c231e28a47a1115943de66af5c1833526f7dd6cf95197e8e582612a35b46036f65e804d5eed6f3ae52b0c88c47091f77121f3f5d766b47eeaa6d40c35769b29a40bdd43717d10fbf2e25953930de35249fa72b992bf6a9a8b3b3d321ba62099132139be612d49a3be1db03de3321347", 0xa3}, {&(0x7f0000000000)="c83fb467697d648c3eb895", 0xb}, {&(0x7f0000000000)="68927f6045c5822bc7406964d34106c364de83b937d6e95d9698091cf99fb06a0aba344efefb0d7a6271e028bcf3dca0c59379b431d51cbe4168392dd758170841e41f596429d32ff858c6c55ef51be420dc27e0769b192c9e4d928883aed8f1728137b525bbf16c085854a6999a6e6c2c59caec53c33b4219ff703d3ce86cee329d2c2b10ad2e9785aa6476de48a91a780ec6a25d96df02adbec36ab938738cd24cb65ef2245fd89894e263554a449d1fa29698deed9fdb1ecc2c3307d8f3a39f2666e9a2149957a21fa9", 0xcb}, {&(0x7f0000000000)="83a0ee229ae845222234cee24f0fb59e4810da7f7921a9aa1977e03ed973486572a736dfbe657450447bbf1ae710a11748586f30fefdc432cc42f0ccb2dcecfcc9f79f9227ac08aa1f3c43d2b58a362287465229568f0d7c305cb2fccc198b4028cf08d9b21922aa094e797029e056faf9bce82696ecf711039f847bc2a55d15a8a3017ab5fd5254862859565a50b7fa7dfa492a3c39aad9366d2c19248d32f2797b797f5d4d4f8a341eb226f78dbac74e2f70c0dc57e1d8234a14b4d01ae87ec68bc1e00ced0331461e0e", 0xcb}], 0x5, &(0x7f0000002000-0xb8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x5, 0x800}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000)="bc1382905c72362d16447eecba2d47d4e3e7ecb916954c35f190c342221bec1e39ad2351a4fb7836ca984aeeb69671c6a72803473f38281994f08d2d9861131cd900b4800125974171408a26b9d5f83dadadc9787b6bc8b1fc15476e1ad32e7f5bc8e3a295f91522405c77ec0ce8232962e6e5250ae01dfb8a0ce46cbceb2ff12a698b4029982d5241bc0b8ab880b5c0be6228c3d94951808a28643ed0f426c0", 0xa0}, {&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000)="b3ef3edccf6a797bff034920346801a074414b97dd32905358bf48e77e782a7169e25b5907f4aade505ad18d751076dbb7f0f5ad00ddad93ccdc213db6df635623e9776b6c653d6a53c2dc56652b6d8c35a080425d4928dce4120430bf760414a016162da4b005e720e79d23755760cc2bf98f11f941033723735cfd226d90254e062fb81a5c52a59303b8b1c8f23c49d14c3fccc0bb1f3d140c05e786380de8cc852b365157f3f451fa14c5c57f58179c35969315a457b0", 0xb8}, {&(0x7f0000001000)="668557520a36b2eb45e82f80f0446437c9abac6ff72c3807e55024770c5528880580dfb6ed95e9b9a84535ae42109cdfb846c8d35fbe2c9a95a294287f13377022538b2137d2c2e7a2ab298ecdd1ada9e156a9b55b28ecf7145810e6dcbfd54c9a5a69429640c385918e9af1aeeaf26c7ab747c362a9b6bfb3b305c794e002", 0x7f}, {&(0x7f0000001000)="b1af79432adffb2b843899ee7062b203154e4c9e0a5c7915288e354431a9623b2c7b5e5bfe3f17964aa5ee0860417ebe0cbf5d8d928a9e33f3832d20f99735ac1ad74517d2e5a1cd3017564452118d70bfcc3e", 0x53}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000)="84852def6ca199aa5252f5b2ab3f528bc085d87a5ad7aeecb77ffd945666e21574cb39c5fe2e61e047184aaf4cce6dbefb4d637d319aa681317b962155d4d5d3ef78a591", 0x44}], 0x8, &(0x7f0000001000-0x130)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x9, 0x40}, {&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x40)=[{&(0x7f0000001000)="dc33324d8df75052fc93adb86e4e345f87beaab91f7d6c949737d77e1bf34b0a15d5ac1f7cb1edfdad5a01d1516878637d29c09e87435f3f5bc2ded66295df140431360297eecf7586d2c5dff0853cc686bcd1d50123f0d203ed9af0314d86c8cbc119d9fb5a4f3e202f52d1a4da6a498cfd126451f5f72a5dbec1dd4ef6d213db186d33fba9f6ac358a32e1474e06841697f8eae74fd20cec1f3582681f1b1f32c47785c6a4c4", 0xa7}, {&(0x7f0000001000-0xab)="79ff8067309b7868e15dfd9dc07846dc360e90597c564c9929047c7b6dda9d550bd6658e9cf0b07d889d120cc9d12190fc6dbdd7f80ae33f68a61de86f6ad17a75ad2cf8d74c8ccef8e8050d02ecf2bd801937bb79732264e69240a95b04263e0ffe78c4eec9310708217d6ff5e474bf65fa0b66f660961625c9d7e6268ed2811a077b36beceec512923244e657fb0b310eb70e55fe179cb9d3189e1b09da2563be9214292560e5bf5893d", 0xab}, {&(0x7f0000001000-0xd)="2effe88465eab4c53c15db71bc", 0xd}, {&(0x7f0000002000-0x2d)="ad32daa1ec0eb23fd7e0325420b565c46a8a184de5a03dc698d2615e6f1ab7d1757c0c02b2221a861316eb8ebf", 0x2d}], 0x4, &(0x7f0000002000-0x89)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}], 0x6, 0x20000040}], 0x3, 0x4000000) 2017/11/01 07:44:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="70707030766d6e657431ec706f7369785f61636c5f61636365737300", 0x1) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00005d0000-0x18)={0xe88, 0x7, 0x3, 0x8, 0xffffffffffff5d48, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000001000-0x10)={0x7, &(0x7f0000001000)=[{0x400, 0x6, 0x7, 0x7d1}, {0x1f, 0x6, 0x8, 0xdf6}, {0x3, 0x5, 0x7, 0x401}, {0x4, 0x27, 0x101, 0xc0000}, {0x1, 0x3, 0x1, 0x440f45cf}, {0x7fff, 0x46, 0xdd73, 0x4}, {0xbced, 0x100000000000, 0x1, 0x2}]}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x2, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) bind$alg(r0, &(0x7f0000001000)={0x26, "736b636970686572000000000000", 0x3005, 0xe, "61657300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000004000-0x8)=0x0) r1 = semget(0x2, 0x0, 0x120) semctl$SEM_STAT(r1, 0x5, 0x12, &(0x7f0000004000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000003000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000005000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x30)={0xd, 0x7, &(0x7f0000004000)=[@map={0x2, 0x1, 0x0, r0}, @generic={0x0, 0xfff, 0x2, 0xda9}, @generic={0x4, 0x80, 0x3f, 0xe4}, @generic={0x80000000, 0x3e, 0x0, 0x7}, @generic={0xea2, 0xfffffffffffeffff, 0x1ff, 0x6c}, @generic={0x1, 0x2, 0x6b21, 0x1f}, @generic={0x0, 0x5, 0x80000001, 0x4}], &(0x7f0000001000)="293a657468305e212f73656c696e7578215e00", 0x17e7, 0xda, &(0x7f0000006000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32a, 0x1}, 0x30) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000)={0x0}, &(0x7f0000006000)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000007000-0x50)={{0xffffffffffffffff, 0x2, 0xffff, 0x3, 0x3}, 0x1, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x40, &(0x7f0000008000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000008000)={{0xd000, 0x3002, 0x0, 0xffffffffffffffff, 0x200, 0x0, 0xfffffffffffffff9, 0xe8, 0x8, 0x8001, 0xfffffffffffffffa, 0x1, 0x0}, {0xf004, 0x1, 0xb, 0x9c3, 0x1, 0x5, 0x1, 0x80000001, 0xfff, 0xff, 0xffff, 0x2800000000, 0x0}, {0xf002, 0x103000, 0xf, 0x2, 0x2, 0x7, 0x9, 0x5, 0x400, 0x401, 0x90, 0x3, 0x0}, {0x106000, 0x0, 0xf, 0x0, 0x5979, 0x7f, 0xf87, 0x8, 0x4, 0xfff, 0x3, 0x7, 0x0}, {0xd000, 0x10000, 0x0, 0xac5, 0x4, 0x2, 0x100, 0xfffffffffffffff7, 0xea85, 0xff, 0x6, 0x101, 0x0}, {0x4000, 0x100000, 0x0, 0x7fffffff, 0x100, 0x81f, 0x800, 0x4, 0x3, 0x4, 0x8001, 0x1f, 0x0}, {0x10000, 0x10000, 0x4, 0x100, 0x9, 0x7, 0x200, 0x0, 0x8, 0x5, 0x7fffffff, 0xfffffffffffffff9, 0x0}, {0x2000, 0x3000, 0x8, 0xfff, 0x87, 0x710000000000, 0x2794, 0x0, 0x10001, 0x8, 0xb08, 0x6, 0x0}, {0x6000, 0x2000, [0x0, 0x0, 0x0]}, {0x1, 0x4000, [0x0, 0x0, 0x0]}, 0x21, 0x0, 0x1f000, 0x300, 0xb, 0x8801, 0x10000, [0x18000000000, 0x2, 0x7fffffff, 0x1]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CWND(r0, 0x6, 0x6b4, &(0x7f000000a000-0x4)=0x9, 0x4) 2017/11/01 07:44:29 executing program 2: iopl(0x401) r0 = syz_open_dev$sg(&(0x7f0000bac000-0x9)="2f6465762f73672300", 0xcac, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005bf000-0x4)=@assoc_id=r1, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r2, 0x800}, &(0x7f0000000000)=0x6) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x3, 0x4, 0x3ff, 0x5, 0x6, 0x4, 0x6850, 0x3, 0xfffffffffffffffe, 0x0, 0x3, 0x8b}) socket$bt_l2cap(0x1f, 0x0, 0x0) fcntl$F_MEM_LOCK(r0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={r1, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x101}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000)={r2, 0x3, 0x10, 0x0, 0x8}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000005000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000007000-0x9)="2f6465762f73672300", 0x200) sched_yield() ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000008000-0x108)={r3, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x96c, 0x100000001, 0xfff, 0xfffffffffffffffe, 0xffffffffffffe5a2, 0xafd7, 0x9, 0x8, 0x1d, 0x0, 0xfffffffffffff000, 0x0, 0x10001, 0x0, 0x80000000]}, &(0x7f0000007000)=0x108) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/11/01 07:44:29 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000f51000)="2f6465762f766373612300", 0x7f, 0x40000) ioctl$VT_WAITACTIVE(r0, 0x5607) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000001000-0x8)=0x0) lseek(r0, 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) ptrace$peekuser(0x3, r1, 0xffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000002000)={0x80, 0x0, 0x1, 0x49a6, 0x7a, 0x3b21c0a3, 0x9, 0x6, 0x2aa5a948, 0x6, 0x3f, 0x5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x8)={0x0, 0x8}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r4, 0x6}, &(0x7f0000003000)=0x6) getpgid(r1) gettid() ioctl$KDSETMODE(r0, 0x4b3a, 0xbe) fchownat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", r2, r3, 0x1000) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000002000-0x6)={0x1, 0x2, 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000005000-0x4)=0x0, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000006000-0x8)={r0, r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000006000)=@common="69703667726530000000000000000000", 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000-0x98)={r5, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x87, 0x84}, 0x98) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000008000)=0x8, 0x4) 2017/11/01 07:44:29 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000037e000-0x11)="2f6465762f7161745f6164665f63746c00", 0x1, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000ee4000)=0x7c) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f000065d000-0x38)={0x3, 0x0, [{0xbff, 0x0, 0x5}, {0xbff, 0x0, 0x8001}, {0x64e, 0x0, 0x7ff}]}) fallocate(r0, 0x0, 0x4, 0x9) close(r0) finit_module(r0, &(0x7f0000d5a000)="402c00", 0x0) preadv(r0, &(0x7f000021e000-0x10)=[{&(0x7f0000f20000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}], 0x1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f000001d000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x39, &(0x7f0000001000)={0x38e, {0xf}, 0x8000000, 0x0}, &(0x7f0000001000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000003000)=0x1f, 0x4) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000004000-0x4)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000007000-0x10)={0x10003, 0x0, &(0x7f0000002000/0x2000)=nil}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000007000)={"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"}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$KVM_SMI(r0, 0xaeb7) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000006000)=0x44, 0x4) 2017/11/01 07:44:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() sendto$inet(0xffffffffffffffff, &(0x7f000044d000)="6eb83606f8f92fcc391577a84e063da8ecb853f88061eb891b9b1cfd957061f3cf4e87d1a41179f454efa262d834d3f8862423a06a56a4e0314709743f2cebaa8558282b1aad8ff22d33ffaef5f4c5932143da30a96baf26544a18cef8", 0x5d, 0x80, &(0x7f0000498000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mount(&(0x7f0000bbe000-0x8)="2e2f66696c653000", &(0x7f0000559000-0x8)="2e2f66696c653000", &(0x7f0000815000)="636f6e666967667300", 0x0, &(0x7f00000e2000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000186000)="2e2f66696c653000", 0x40000, 0x108) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000791000)={{0x8, 0x5}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x80020, 0x3, 0x7, 0x0, 0x4, 0xff, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00004c6000-0x4)=0xffffffffffffffff, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000733000-0x8)={0x7fffffff, 0xcb}, 0x8) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000a4f000)=0x5, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f37000)="2f6465762f72746300", 0x40100, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f000068b000)=0x4, 0x2) sendto$inet(r0, &(0x7f0000160000-0x3)="", 0x0, 0x20000000, &(0x7f0000882000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f0000dad000)=@llc={0x1a, 0xc, 0x0, 0xffffffff, 0x9, 0xfffffffeffffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00006e7000-0x90)=[{&(0x7f0000681000-0x71)="d551492ec4b93b44f56fda88dcb5cdee5fc1d7b445ff5f1d6180545791351fc377e317ea54201ca6032452c38b6427d4ec7d68aefba1126fc5e3981ac49fcc6a1eeeb102f021eed6cb13c4c755be8549822cf421087b", 0x56}, {&(0x7f0000e0d000)="e409a0d19167be89b28d74efd30951d346e76f90a9f3daf3084908f70c55506fe640a59ff9cf9e801f5af130c7e3b0", 0x2f}, {&(0x7f0000785000-0x1d)="832d34516f31e696c1a7fe1bdffc0161ea7b4fa593d3757b1c8fd5e065f2843787d3c4021c206b513190eb3980df91339e718c3928f7d5229ff3c714fc1ebe61bc3a9643aead6b4e230f9cef969c242828dafebc55f62f5ae7f3eaad1823f444b05844291720fa2bc6f35a3742da7aef904608dec57178495c3f764dd63683324a8fe24d4215ff74ca93ee9bc93e23b288272b63c1549f928a6e5e217906a2f218e4a09e714466923e841dff687c75d65dd7cf1939ce2d2969dc6c273391aa0729e2d79801501524df24417cde35cf6c0de659f4b374b8a954a5d430783d87", 0xdf}], 0x3, &(0x7f00003fc000)=[{0x80, 0x10b, 0x5, "e76bc36c21d29cdd7b47585dbde251bae7f17702021ec59cf8c85d4894e28067c9f7797ed23d8b92b88d90b059a59c3fa6a93c529d7b996bd9c4ac8e5f6b9037c08dfcbd2508773c0e67daef575c000290bdf8d797595454632a73b6bdf7cb8525134738e8d5981479d96c00"}, {0xf8, 0x0, 0x8ffffffff, "822fc06eb82876d446231dc80574175cfa6253eb5e137785e891f2ccf21ba06ebc66547ed49b790071fe4f5e3b69077f17dfe0802b357dcf787b8361b0c6624a601a54eb987befa3ac210a36f2ed7dc7e3d3234ec24482c15f29da4810ae627e0556c0438f3ed6c43a4b439b61113b95c16a80c11702f7c46e310575e0d7956b3f36a1192318f062eb22958a6e5c6ff71000584344b6d5eef804dd878f28ce8a368b8994b27b0e366cb348589d8e42bfe7b95f7f79a809c77cc6fb685dfe5f77745d9649dcbfe693e747731f396ca2e2fde26071b702c17d554593333dd6eaabf5873826"}, {0x20, 0x118, 0x1000, "98df0ea34a81369df4c7f570c8"}, {0x68, 0x11b, 0x1, "0232c385ae5e1f74bcf6c871b0dda2b57ebc048fcbce19babfb98a281f54b0bfa018829624e282210afb3d948113fa7626ce08d6f8b98bab42f6adcbd0aec240c3caea9d676bf0479fa464ebbc0eaeb2cc96352533a1"}], 0x4, 0x1}, 0xca}, {{0x0, 0x0, &(0x7f0000b08000)=[{&(0x7f0000d5b000-0x13)="94d7217d67378c1d3db2d7e0eb9efc092e7c26", 0x13}, {&(0x7f0000e1a000)="f48b19526df680364402ee1808ba92364a93c8996ee4923c210656e721f299262e50fb6204f485fdc1275e4e741434d50b135dedd4f69712d0e55ed16d93bab44a24eaf339975a44bff5210012f1b65c20ba6b5a9226119eda27f56e4fc5bddfbd431240f60b355daa657fa26c75a7bf4169072cb2548faea47f31f95bcf007803c5be21985032ed207423addef6b6373b86e9947ad454b81eabce5641301a20bc61f7c28ab530ead64809cdfc6c441e9f354a96e741eb996d59a16ec732", 0xbe}], 0x2, &(0x7f000001b000-0x2c8)=[{0x10, 0x1, 0x5, ""}, {0x58, 0x0, 0x2, "00b5d52a66372f50ff1c62132859e9dda21c4455f154fc6b73eaadf5d6e026b02633beb029da37abb6801380b9e926fdeab28345966e19016ca1ea66b9e8e145b93d"}, {0x50, 0x0, 0x32, "499f38a10b69617302bacb3110e4bf7bd873fc3622b7ba40b3ce226013c14eb535c9aee6a74b3ad299d7cc3f906074cbe8c9757e83056a91edf7"}], 0x3, 0x800}, 0x5}, {{&(0x7f0000888000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000442000-0x10)=[{&(0x7f0000506000-0xe4)="5d7b942fb693539059b64f964f7d60f3ca905f04684f70e8979c2f94466caf149deba090231fe6562dce4d9ca32ca636d1d81759d9b893a05f5be71b17c74289b092e1bf892cf649c4da03d6ccd43c854d3a299e2045e62ab276d1467019004e0dcc067f6d76624d93e7163d479662b852a69f82fefaa7c09969f1bc7ac241823e17bd8681f070eaff710511641bff543b7ba138325899f8b3dc6adfc750b409783f51de034661c004b5d6828817bbbc07df5be20565221278977f03b694d9997bb2d1e1bb462b11ae78e88e3b12972eea266c61c14720945ef56bbc73373b84a99ff40f", 0xe4}], 0x1, &(0x7f00008c7000)=[{0x10, 0x0, 0x40000000000009, ""}, {0x10, 0xff, 0x6, ""}, {0x10, 0x117, 0x0, ""}], 0x3, 0x10}, 0x100}], 0x3, 0x5) close(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000587000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfeffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000075a000-0x11)="2f6465762f7161745f6164665f63746c00", 0x1fe, 0x0) 2017/11/01 07:44:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r0 = socket(0x2, 0x6, 0x8000003) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005bd000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000b54000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00004ff000-0x8)={r3, 0x2}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r4, &(0x7f0000af9000-0x10)=[{&(0x7f0000303000)="ebb22b78fe8400000063b2b08a05000204", 0x11}], 0x1) ioctl$TCSETAW(r4, 0x5402, &(0x7f000087b000-0x14)={0x107ff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000129000-0x8)={0x1, [0x0]}) r5 = openat(r2, &(0x7f000038a000-0x8)="2e2f66696c653000", 0x2000000000001, 0x5) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000807000)={0x57, 0x3, 0x7fffffff, {0x401, 0x8}, {0x80000001, 0x5}, @const={0x1fe, {0x7, 0x4, 0x7, 0x4}}}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000202000-0x4)=0x7fff) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f000033a000)={@common="00000000000000000000000000000000", @ifru_ivalue=0x0}) mbind(&(0x7f0000d20000/0x4000)=nil, 0x4000, 0x4000, &(0x7f000082a000)=0xfffffffeffffffff, 0x0, 0x1) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00003ad000-0x4)=0x0, &(0x7f0000b32000-0x4)=0x4) read(r4, &(0x7f0000dd7000-0x1)="00", 0x1) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, r6) r7 = epoll_create(0x20800) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, r4) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00007ff000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f00000dd000)={&(0x7f0000677000/0x4000)=nil, 0x63, 0x2, 0x20, &(0x7f0000df3000/0x2000)=nil, 0x9}) fstatfs(r4, &(0x7f0000fac000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000081000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000030d000)=0xe9) 2017/11/01 07:44:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000258000)="2e2f66696c653000", 0x200, 0x24) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) gettid() r1 = openat(r0, &(0x7f00005db000-0x8)="2e2f66696c653000", 0x20180, 0x3) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8cc9) perf_event_open(&(0x7f0000a34000)={0x2, 0x78, 0x557, 0x802, 0x3, 0x402, 0x0, 0x2, 0x808, 0xfffffffffffffffc, 0xdd2, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x2000, 0x3, 0xfffffffffffffffb, 0x100002000000009, 0x0, 0x0, 0x5, 0x0, 0xfe, 0x7, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000)="2f6465762f6b766d00", 0x400, 0x0) openat(r0, &(0x7f0000cec000)="2e2f66696c653000", 0x103000, 0x11) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000861000-0xc)={0x3, r2, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d81000)={{0x0, 0x0}, {0x0, 0xffffffffffffffd7}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0xffffffffffffffff, 0x212000) fcntl$getown(r3, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0xf, 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00006f2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000017e000)=0xb) r5 = socket(0x11, 0x802, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000001000)=0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt(r5, 0x80000000000107, 0x12, &(0x7f000002b000)="ff000032", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x80000) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) 2017/11/01 07:44:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x2201, &(0x7f0000001000)="") fcntl$getownex(r0, 0x10, &(0x7f00003ca000)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000234000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) migrate_pages(r1, 0x2, &(0x7f0000b19000)=0xc3, &(0x7f0000b04000)=0x5f) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000d17000-0x9)="") clock_gettime(0x0, &(0x7f000091e000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000788000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7ff}, &(0x7f00002c3000)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f4f000-0x10)={r3, 0x4, 0xfffffffffffffff9, 0xf4}, &(0x7f000035c000-0x4)=0x10) tkill(0x0, 0x0) 2017/11/01 07:44:30 executing program 3: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x6c6, &(0x7f0000bf3000-0x10)="c05877033bbab97df5cd2c95c84f0914", 0x10) r1 = accept$inet(0xffffffffffffffff, &(0x7f000002e000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000051000)=0x10) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000020000)={0x1, 0x332c}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00003d9000-0x18)=[{0x8, 0x200}, {0x6, 0x6}, {0x4, 0x1}], 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x51c6a00, 0xb) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000052000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f6a000-0x10)={0x463, 0x8000, 0xfff, 0x9, 0x0}, &(0x7f0000c7d000-0x4)=0x10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f09000+0x49)={0x0, 0xffffffffffffffc1, 0x0, 0x9, 0x6, 0x96cd, 0x400, 0xfff, r4}, &(0x7f0000f69000)=0x20) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) read(r2, &(0x7f0000054000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1) shutdown(r3, 0x2) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f69000)={0x0, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x77, 0xfffffffffffffffe, 0x4, 0x80000001, 0x101, 0x2, 0x0, 0x5, 0xfffffffffffffff8, 0x6, 0x7, 0xc4e, 0x1, 0x23f]}, &(0x7f0000370000-0x4)=0x108) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f69000)={r5, 0x33f}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000904000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000025a000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f68000)={r6, 0x6, 0x0, 0x401, 0x0}, &(0x7f0000f68000)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f68000-0x8)={0x0, 0xfffffffffffff921}, &(0x7f00009ac000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d74000)={r7, 0x1f, 0x3, 0xf9, 0x11e, 0x10001, 0x10001, 0x10007, {r7, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7fff, 0x3f, 0x80000001, 0x2}}, &(0x7f0000f5f000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f67000)={r7, 0x800}, &(0x7f0000f67000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f00008c8000-0x81)="ff55d36cffba04515d37bf4c53322f22da75fd5e", 0x14) 2017/11/01 07:44:30 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r2 = dup3(r0, r0, 0x80000) perf_event_open(&(0x7f0000013000)={0x4, 0x78, 0x81, 0x8, 0x1, 0x6, 0x0, 0x5, 0x400, 0x8, 0x5, 0x1000, 0x0, 0x2, 0x0, 0x40000000000000, 0x4, 0x1000, 0x16, 0x100, 0x2, 0x123, 0x4, 0x6, 0x0, 0x6, 0x0}, r1, 0x1, r2, 0xaa1ce49a08b72714) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000)={0xaa, 0x3, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0xc000, &(0x7f0000000000)=0x2619b, 0x40003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000002000)="726f6d667300", 0x41, &(0x7f0000002000)="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") ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000013000-0x10)={0xfffffffffffffff9, 0x8, 0x93, 0x0}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) pivot_root(&(0x7f0000013000)="2e2f66696c653000", &(0x7f0000001000-0x7)="2e2f66696c653000") r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = add_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="3e4d2c6c9f7f7c222a9172aa16ca366dd072eb97bdae4da0c9221b664ad6231c87b55f26e91e2cdf91a8414fd2844b29df24ca922459588894e4eb82902a9c5647af26d7509116fc7023d9a93ba02bee42bd7ed61f1355830225796237d55e40c5ee64a3f3cc5f46997eb339febc9b65c64244", 0x73, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000012000)="2f6465762f73657175656e6365723200", 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r5, &(0x7f0000012000-0x50)=[{&(0x7f0000004000)="1eb3bd2e48e92926dfeaf532aea4b0d5127b1695f91c265e188841eff1309a751d22656aab7d8af7376c09e599b4edd578e92e3cd9f8bd12ea816bd987c91f77b173f6c9dca7a35cfec33cb6f6b25e9b9c4c16e8d1dddbd1d103869e2a7831ed1c365120d0371f642bede4c090c2", 0x6e}, {&(0x7f0000003000)="b0d65e9b98304a4cdd2163409648bce30d0b60bafd678e10943dc98bdaf2b2b18cb9309465e0e0523aae94dd5e7ee6cdf872e45f5d3aebf18994e2d76788407fc7a36a0efa77715b", 0x48}, {&(0x7f0000004000)="e093a9823ae5d9b1d290cbf40099f2f3987ecfc1b205ec29a3f5a153c4dff366763d284a8a5193b44da4d727c0b295352ebf672e2841a93df9c1b78c6e6335a967209c4a3a2cc7835ed7360bedc9284afbdec2b86f9a97e2ab6793eac627c58fcf0a459295470e0236d49dfaf26a0853ffadf3b42f9079df0886b8860e356067777f367a9af9753baeb4637ded4f01c1ce08b9a5b33a04b16c3d7fa85ce54c92f5da3472b25a85a40aca584a4a9a6e36405e0634cf088161666abd77347b0512d5fca949eebe6546e18fd5704204550b", 0xd0}, {&(0x7f0000002000)="543011c4c36bf58b786b598b0bdcc9d643259f83f264d373", 0x18}, {&(0x7f0000013000-0xaa)="612e8bf7328b73bcd441bdb4667a07837331a269f62455efff5553ec0500103be7c5138af3cd12fef9a4797ecc6fbb79256b43ff003258c92271c37e56529e7d4073951afd3c2a71fcf277f0e3cefb7f04e283b6dda1d02617ed971e17a4847ceb6cc52a5ef659a8b72fbf9fd2b4abdb257b18001fc06f333d7d905aea006eca6f3534d453c5e4224a2921fd18e46b8bd40b33791df51cd3d4e6ff1f8ce89a65341a9c40dd3dc9ab110a", 0xaa}], 0x5, r6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000f19000/0x3000)=nil, 0x3000}) 2017/11/01 07:44:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x13, 0x1000000000004, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000333000)={r1, &(0x7f0000fe6000)="", &(0x7f0000eb1000-0x1)="05", 0x0}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000eb9000)={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1659}, 0x5, [0x10001, 0xfffffffffffffffe, 0x0, 0x8cb, 0x122, 0xffffffffffffffff, 0x0, 0x4]}, 0x5c) accept(r0, &(0x7f0000950000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b5c000-0x4)=0x80) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000cab000)={0x40, 0x100000000, 0x0, 0x2000000000004}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f000096d000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x4000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r3, &(0x7f0000fe6000)="", &(0x7f0000eb1000-0x1)="05", 0x0}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f000001e000)={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1657}, 0x7, [0x80000001, 0xfffffffffffffffe, 0x0, 0x8cd, 0xffffffffffffff00, 0x3, 0x6, 0x4]}, 0x5c) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000c08000)={0x20040, 0xfffffffffffffffb, 0x781b, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x4, 0x4, 0x233, 0x0, 0x0, 0x0}, 0x1c) socket$kcm(0x29, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006d2000)={r4, &(0x7f0000fe6000)="", &(0x7f0000eb1000-0x1)="01", 0x0}, 0x20) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000bd5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000014b000)=0x8f) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000085e000-0x10)={r1, &(0x7f0000cc8000-0x1)="0a"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r4, &(0x7f000068f000)="", &(0x7f0000eb1000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000330000-0x20)={r3, &(0x7f0000619000)="", &(0x7f0000eb1000-0x1)="", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000807000)={r4, &(0x7f0000019000-0x2d)="ecd050fe70e161576fcc4d40b08ce5fd090d178e442cc6ce4b53438caefe9679ed00cc9762e531348106ca75b8", &(0x7f0000cc9000-0x3b)="272183edc99a479a93d02a641a53f79b8feb3347a210cf96fa855c5414cf57c89bd0ed6944ac93388801707092fc181113ece85103a2dfd42d6470", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0}, 0x14) socket$kcm(0x29, 0x7, 0x0) r5 = socket$bt_l2cap(0x1f, 0x8000000004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) 2017/11/01 07:44:30 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xf, 0x4, 0x4, 0x1081, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000290000-0x20)={r0, &(0x7f0000ff4000)="", &(0x7f0000ff4000-0x1)="c1", 0x100000000001}, 0x20) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r1, 0x80000000010000) mmap(&(0x7f0000831000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f000055e000)={@random="95812357f09a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @arp=@generic={0x30f, 0x807, 0x6, 0x1, 0x8, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "87", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "f6953344e6d5a972ae939b6de883eceb"}}}}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x87) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000fad000)="fca10af95611", 0x6, 0x4800, &(0x7f0000d72000)={0xa, 0x1, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa}, 0x1c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000fd1000-0xde)="d0697419957580ec735cb283131793993bbd33966533b4c0ed159c27aea71ff78e0ecbd43eb8c3e7918b09a022cb630890a47bfeb3241e8795680aca7d8abef7557209ab1722b49ea88ceb86102e16f2f91364facb84100d43dec25b49d6639e7d1887c3d1b4b43866252342fa5837ca1272de61c901e394dad61c1ec59d3b96cdd05f6e9879abf7eab7383ae20706066f4f45c3b66466553adc81ba79ab23706474448a722a9716589f55063f401b0911a3c4f770d54315cf762d9aaedb0103a42358d121e5329cb37e6614e29d16d30fc8d7476abfbbd964453cd43896", 0xde, 0x4800, &(0x7f0000b4a000-0x1c)={0xa, 0x3, 0xd07, @loopback={0x0, 0x1}, 0x9}, 0x1c) setsockopt(0xffffffffffffffff, 0x5f9f, 0x10003, &(0x7f00003f1000-0xcd)="0000000000000005bde705ca2b891005ef268db800000000000000a94da943d8ec4770781243b9d0c50c86aff1bc6d1137c5a5b53d7365d6fcdc69f37e1aa41d5addd81630adbb27b6d11347bc81bf25e9b94fd3efb2c2026a9f35658f271a96cd1c73243be00be1d87b8f5d67114dcc9134186c6100cb8aa386141b7782c98377143bcdff35474eef0c4fe4aa0c37892f5370d4ff627ba877c4c1b97ca5fdd1297c1c3b290c789e13b895cf296f4d25aff39d8f4953868bb7729e67f1dc9d72d2558037520ed75c7581c9e2", 0xcc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ff3000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ff6000-0x8)={0x0, 0x0}) r5 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000985000-0xc)={0x8, 0x0}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00004ef000-0xc)={0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000b8b000)=0xc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000ff4000)={@loopback={0x0, 0x1}, r6}, 0x14) mmap(&(0x7f000098b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f000098c000-0xc)={0x80000000, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/01 07:44:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x2, 0x840) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000057b000)={0x1, r0, 0x1}) r2 = openat(r1, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x80, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000976000)=0x75) openat$hwrng(0xffffffffffffff9c, &(0x7f0000560000)="2f6465762f6877726e6700", 0x100000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00003b8000-0x28)={&(0x7f0000ed9000/0x1000)=nil, 0x8, 0x27, 0x20, &(0x7f0000d34000/0xe000)=nil, 0x8000}) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ceb000)="2f6465762f6b766d00", 0x82001, 0x0) r5 = syz_open_pts(0xffffffffffffffff, 0x48700) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000500000)={0x0, 0x0, 0x0, 0x0}) r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000fb9000)={0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f0000265000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffff8, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x8000000, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0}, {0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000000000000, 0x0, 0xfffffffffffffffe, 0x3, 0x5, 0x0, 0x0}], 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read$eventfd(r2, &(0x7f0000120000-0x8)=0x0, 0x8) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f00002a4000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa97, 0x9, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = dup2(r4, r6) accept$inet(r7, &(0x7f0000a95000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a6a000-0x4)=0x10) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0x2, 0x2, 0x0) connect$inet(r8, &(0x7f00003df000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = open(&(0x7f0000fce000)="2e2f66696c653000", 0x68042, 0x0) fallocate(r9, 0x200000000000000, 0xffff, 0x9) 2017/11/01 07:44:30 executing program 3: r0 = userfaultfd(0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x301000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004e8000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x5e72, 0x5, 0x8, 0x0}, &(0x7f00002f0000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x800, 0x2}, 0xc) ioctl$UFFDIO_API(r0, 0x4020940d, &(0x7f0000e24000-0x18)={0xaa, 0x1, 0x0}) 2017/11/01 07:44:30 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) openat$rfkill(0xffffffffffffff9c, &(0x7f0000012000-0xc)="2f6465762f72666b696c6c00", 0x10000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x936e, &(0x7f0000016000-0x2)="0014") mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000016000-0x9)="2f6465762f73672300", 0x4, 0x301000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000016000)={0x8, 0x3ff, 0x1000, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/01 07:44:30 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000012000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000013000-0xc)={r0, 0x80000, r1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008, 0x1, r2, 0x3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={r3, &(0x7f0000005000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e7283a3689ddbcd00d2d6d15dc3f03eda2ffda4ce43663b9219d7797a25184774a28838a67f001243b9203cbede482e03484f2ee3b35fe61246ee0ad595d000000000000000004ef2a724ee99c513841f81670e423bda5d2b83fcace5989cc6aa7727ae3610b13184e52fde3cfae0673fb25c37a", &(0x7f0000009000-0x3b)="719d63be943889d9e84a2b619d1da941390fb2fc327b79c5b2419d0dc7beb19834efb91225a0d609643a0f906cee87ff6f0a1b82a967c9c0982016", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r3, &(0x7f0000014000)="4108", &(0x7f000000a000-0x5b)="", 0x1}, 0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000f000)={r3, &(0x7f0000005000-0x32)="2517d069b2f7d2161cd58045119f8b52f337edc92e0c02deb148ab19f95fe44dd5e568bbacd8e86cd11f75b7de10140069b6", &(0x7f000000d000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004000-0x18)={r3, &(0x7f0000014000)="4698cb69d32611f74b4ff55c915672187d9234a0978f9b2324e66bb83667795d165f2a03dbcd24c5b452baf386bcb4fa08bb3d50af0c03f0d22bf4c0e8e9b88b030e229b5455fe6016c93524fdd39f8caee93944728a68f8525d56635adefe2b", &(0x7f0000014000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000015000)={r3, &(0x7f0000017000-0x1)="46", &(0x7f0000016000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000003000-0x10)={0x7, 0x901ce2d76fbfab60, 0x1be, 0x5, 0x0}, &(0x7f0000015000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000b000)={0x7f, 0xfff, 0x8000008, 0x200, 0x3, 0x1, 0x0, 0x80, r4}, &(0x7f0000009000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000c000+0x1fa)={r5, 0xfffffffffffffffc, 0x0}, 0xc) mmap(&(0x7f000000f000/0x3000)=nil, 0x3000, 0x3, 0x32, r3, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008000)={r3, &(0x7f0000014000)=""}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000015000)="2f6465762f7573626d6f6e2300", 0x7, 0x40000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000017000)={0x0, 0x538, 0x0, 0x2, 0xffffffffffd}, &(0x7f000000e000)=0x18) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000000c000-0x8)=@assoc_value={r7, 0x200}, &(0x7f0000016000-0x4)=0x8) 2017/11/01 07:44:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b65000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000821000-0x4)=0x4e) syz_emit_ethernet(0x4e, &(0x7f0000eaa000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) 2017/11/01 07:44:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f00005b0000-0x132)="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", 0x132) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x1000002050, 0xffffffffffffffff, 0x4) r1 = socket$inet(0x2, 0x800, 0xffffffffffffff7c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000214000)=0x1, 0x4) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x3, &(0x7f00004d0000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1000000000000e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}]}, &(0x7f00005ae000-0x4)=0x10) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0x0) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x800000000000003, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000424000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000281000-0x28)={0xffff, 0x13, 0x4, 0x80, "d8b42b9b9e8c942ef246ff79bad36cf2c020c0c92a5e27166a4087bf11a510cb"}) r3 = socket(0x9, 0x4, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x10002, 0x0, 0x80002000, 0x7ffffeffff}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x84c3, 0x4) mmap(&(0x7f000036b000/0x4000)=nil, 0x4000, 0x800000003, 0x32, r4, 0xfffffffffffffffc) 2017/11/01 07:44:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00006a3000-0xb)="2f6465762f6877726e6700", 0xa4400, 0x0) socketpair(0x4000000000008, 0xf, 0x80, &(0x7f000062e000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000bb3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000036c000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000668000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000cc5000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000762000)={0x5, 0x9, 0x5, 0x80000000, 0x0}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000560000-0x240)=[{{&(0x7f00002ed000)=@ethernet={0x0, @random="b2c939f2754a", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a47000)=[], 0x0, &(0x7f0000ba9000-0x368)=[], 0x0, 0x8010}, 0x219b}], 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c30000)="2f6465762f6b766d00", 0x2000000081, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f44000)={0x0, 0x0}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f26000)="2f6465762f6877726e6700", 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000cbe000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x15, 0x0, 0x1000000000000ff, &(0x7f0000f8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = gettid() process_vm_writev(r6, &(0x7f0000d45000-0x70)=[{&(0x7f0000ca9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000dbd000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000f7e000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f000086b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f0000ae4000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f000031c000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000075e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}], 0x7, &(0x7f0000b8c000)=[{&(0x7f00004b4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000e55000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x2, 0x0) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x386, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000968000-0x4)=0x0) delete_module(&(0x7f0000c07000)="2f6465762f6877726e6700", 0x200) r7 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x3) ioctl(r7, 0x100000001, &(0x7f0000001000)="") ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00001a3000-0x50)={0x9, [0x3, 0x1, 0x11dcb9f9, 0x1, 0x2, 0x5, 0x3, 0x4000000000000, 0x0]}) fcntl$dupfd(r4, 0x0, r5) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000f43000)={0x7, r5, 0x0}) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 2017/11/01 07:44:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)={@rand_addr=0x7, @broadcast=0xffffffff, 0x0, 0x8, [@empty=0x0, @loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009af000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x0, 0x3) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000ead000-0x10)={0x5, [0xfffffffffffffffd, 0x0, 0xdfa5a80000000000, 0x1, 0x401]}, 0xe) writev(r1, &(0x7f000098f000-0x10)=[{&(0x7f0000402000)="290000001800ffffffff6800000a002102000800000000070000060008000bc007001004000000ff00", 0x29}], 0x1) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000e1b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00009fd000-0x4)=0xef, 0x4) r4 = socket(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f000082b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) open(&(0x7f0000d18000)="2e2f66696c653000", 0x10028042, 0x80000000000007) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000ab000)="2f6465762f6877726e6700", 0x0, 0x0) clock_gettime(0x0, &(0x7f0000eda000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000066f000)={0x0, 0x4d, "5fa9ac54b9b8ba194830a0729d68c820b3b1df43ef01e9584813e96ab8100f5aa52b9e78f3865e6cbbd990e8675bcf71f55b839eae00241c23b281eb8c12722f12ac165daa09196b58af25b46c"}, &(0x7f0000e6a000)=0x58) fallocate(r5, 0x1, 0xea0a, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000214000-0x108)={r6, @in6={{0xa, 0x1, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x2, 0x100000000, 0x7fffffff, 0x1ff, 0xac7e, 0x8, 0x3, 0xb8a, 0x8, 0x9, 0xa1160000000, 0x7fffffff, 0x1, 0x100]}, &(0x7f0000485000-0x4)=0x108) r7 = syz_open_dev$sg(&(0x7f0000108000)="2f6465762f73672300", 0x1000, 0x8000) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f000081b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f7667615f6172626974657200", 0x200, 0x0) open(&(0x7f0000002000)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r2, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xfffffffffffffffe, 0x5, &(0x7f000054c000-0xff)="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", 0xff) r8 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bind$inet6(r8, &(0x7f0000458000)={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2017/11/01 07:44:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000104000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x5, &(0x7f0000dd0000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00000e6000-0x40)={0x1, 0x7ff, 0x528914fc, 0x36, 0x4, 0x2, 0x3, 0x6}, &(0x7f0000930000-0x40)={0x4, 0x9, 0x535c, 0xed, 0x9, 0xffffffffffffffff, 0xad0, 0x2}, &(0x7f0000ed9000)={0x2542, 0x101, 0x0, 0xdc82, 0x2, 0x1ff, 0x6, 0x2}, &(0x7f000036e000)={0x77359400, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10)={r1, r2}, 0x10) accept$unix(0xffffffffffffff9c, &(0x7f0000306000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000048a000-0x4)=0x6e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d9a000-0x4)=0x0) perf_event_open(&(0x7f0000fbe000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000fe0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000fdf000-0x4)=0x3, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000ae8000)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00001bc000)=0x0, &(0x7f0000c8e000-0x4)=0x4) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x6) getresuid(&(0x7f0000955000)=0x0, &(0x7f0000390000)=0x0, &(0x7f0000f1d000)=0x0) getgroups(0x7, &(0x7f0000054000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) chown(&(0x7f0000481000-0x8)="2e2f66696c653000", r6, r7) r8 = accept(r5, 0x0, &(0x7f000063c000)=0x0) request_key(&(0x7f00001c9000-0x5)="6465616400", &(0x7f0000e07000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032a000)="6c6f776c616e306b657972696e67757365722f47504c00", 0xfffffffffffffffc) recvmsg$netrom(r8, &(0x7f00006c1000-0x38)={&(0x7f0000dbb000-0x48)=@full={{0x3, {"b853d8a61cf171"}, 0x0}, [{"a9a367b5278bf3"}, {"8fb13ebb44e1cf"}, {"8cdecba0470921"}, {"109bac7eecc16e"}, {"4eda67ced42556"}, {"06a47964053b65"}, {"52345201b371dd"}, {"11a7992fe85a2f"}]}, 0x48, &(0x7f00005bb000)=[], 0x0, &(0x7f0000924000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000cc8000)={0x41c, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x800000000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff}, 0xb) ioctl$sock_netrom_SIOCGSTAMP(r8, 0x8906, &(0x7f0000539000-0x4)=0x0) 2017/11/01 07:44:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00009bc000-0x2)="fb38", 0x2, 0x0) r0 = shmat(0xffffffffffffffff, &(0x7f00007d9000/0x2000)=nil, 0x20000000) shmdt(r0) fchmod(0xffffffffffffffff, 0x50) fcntl$addseals(0xffffffffffffffff, 0x409, 0x2007) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x5, 0x80000000000006) sendmsg$netlink(r1, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f000061e000)=[{&(0x7f00002a1000)=[{0x1d, 0x23, 0x1, 0xffffffffffffffc0, 0x102e, "000000070b0003000000000000"}], 0x1d}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) syz_open_dev$vcsa(&(0x7f0000d18000-0xb)="2f6465762f766373612300", 0xa6, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000c11000-0x8)=0x0, 0x7c) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000cc3000)=@req3={0x800, 0x8, 0x0, 0x60e, 0x3b3, 0x400, 0x9}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000)={0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000004000-0x20)={@common="74756e6c300000000000000000000000", @ifru_flags=0x1200}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000003000)={r4, 0x3e3618e8, 0x20}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003000-0x8c)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00003e1000)={0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000000000)="f3") perf_event_open(&(0x7f00009c3000)={0x0, 0x78, 0x7, 0x0, 0xfffffffffffffffd, 0x100000002, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0xfffffffffffffffe, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00009b1000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) 2017/11/01 07:44:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e8e000-0xb0)={0x0, 0xa8, "2ea5eef6c18780a1df7c1326f05a57ae7f4a148cacb8bb2d8bfab09e3fb93322cf1c06e5147eb88729a9e18ff2f927df1ca8c9512077f6a49b8aea3c7788da6ffb7ad101c681714a1ec2f8e5fbbe0543df6525b80cde3267d1afb44af6dc9d6c88bee50105614d23e7f57a654b217782d6c547f866e79a980080bee8e4085cdcb3da2a0f439319047452ef29b7ea2908d4b353c4b8ea382487132d95ea244df30dfd8e7a29d92df6"}, &(0x7f0000000000)=0xb0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x103, 0x800000000081}, 0x98) mmap(&(0x7f0000724000/0x4000)=nil, 0x4000, 0x3, 0x2000032, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@common="6c6f0000000004000000000000000000", @ifru_flags=0xfffffffffffffffd}) flock(r2, 0x8) r3 = epoll_create(0x87d) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000de5000-0x4)=0xffffffffffffffff, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)="55", 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r4, &(0x7f000022e000-0x1000)="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", 0x1000, 0x4004, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000de5000-0x4)={r2}) poll(&(0x7f0000939000)=[{r4, 0x40, 0x0}, {r2, 0x40, 0x0}, {r3, 0x2008, 0x0}, {r2, 0x40, 0x0}, {r2, 0x410, 0x0}, {r5, 0x0, 0x0}, {r5, 0x1000, 0x0}, {r3, 0x100, 0x0}, {r5, 0x8001, 0x0}, {r2, 0x40, 0x0}], 0xa, 0x5) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r5, &(0x7f00002db000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000c2e000)=0x1002, 0x7fe) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000149000)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty=0x0}, 0xc) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000b13000)={0xffffffff, 0x3ff, 0x80000001}) r6 = dup3(r3, r4, 0x80000) ioctl$EVIOCGRAB(r6, 0x40044590, &(0x7f0000cd0000)=0x80000001) 2017/11/01 07:44:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000faf000)="2e2f66696c653000", 0x0) statfs(&(0x7f0000113000-0x8)="2e2f66696c653000", &(0x7f0000aa9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$sndseq(&(0x7f0000b08000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0xff7ffffffffffffd, 0x80000000, 0x3, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = semget$private(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000bcc000-0x44)={{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) semctl$IPC_INFO(r3, 0x1, 0x3, &(0x7f0000457000)="") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x0, 0x4, {0x10000, 0x0}, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e51000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7ff, 0x5, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x7fff, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xbdf0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000024000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$netrom(r2, &(0x7f00006a9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d6d000)=0x10) r5 = memfd_create(&(0x7f0000034000-0xd)="00", 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$RNDGETENTCNT(r7, 0x80045200, &(0x7f00005a1000)=0x0) r8 = memfd_create(&(0x7f0000b08000)="6c6f657468316e6f64657600", 0x2) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00001b5000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_WAIT_VBLANK(r8, 0xc018643a, &(0x7f00000a0000)={0x14000001, 0x5, 0x3}) mmap(&(0x7f0000000000/0xb54000)=nil, 0xb54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0xa, 0x2, 0x0) syz_open_dev$evdev(&(0x7f00002c1000)="2f6465762f696e7075742f6576656e742300", 0x14000000000000, 0x193000) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00006d4000-0x8)=[0x4, 0x23]) setsockopt$inet6_int(r9, 0x29, 0x4c, &(0x7f00005fd000-0x4)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r6, 0x40505331, &(0x7f000003a000)={{0x6476, 0x1f}, {0x0, 0x878e}, 0x6, 0x4, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r6, r5) nanosleep(&(0x7f00005ad000)={0x77359400, 0x0}, &(0x7f000080c000-0x10)={0x0, 0x0}) write$sndseq(r5, &(0x7f000003d000-0x30)=[{0x5, 0x3, 0x7, 0x200000003ffd, @time={0x77359400, r10}, {0x0, 0x0}, {0x1, 0xfffffffffffffffd}, @ext={0x0, &(0x7f000085d000)=""}}], 0x30) 2017/11/01 07:44:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x9, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000cb000-0x8)="2e2f66696c653000", 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f00001e5000)="2e2f66696c653000", 0x400000, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) symlinkat(&(0x7f0000163000)="2e2f66696c653000", r0, &(0x7f000066e000-0x8)="2e2f66696c653000") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000596000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4200}) readlinkat(r0, &(0x7f0000bd0000)="2e2f66696c65302f66696c653000", &(0x7f0000cae000)="00", 0x1) gettid() mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d4b000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000134000)={0x1, 0x2, &(0x7f000077d000)=[@generic={0x9ebc, 0x0, 0x9, 0x1}, @generic={0xd39d, 0x0, 0x0, 0x0}], &(0x7f0000f9c000-0x11)="2f6465762f7667615f6172626974657200", 0xf4, 0x80, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) clone(0x0, &(0x7f0000025000)="", &(0x7f000004e000)=0x0, &(0x7f000000e000)=0x0, &(0x7f00005f5000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() r2 = getegid() chown(&(0x7f0000a09000-0x8)="2e2f66696c653000", r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000001000-0x8)=0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000050000)=[], 0x0, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000307000)="2f6465762f72666b696c6c00", 0x121001, 0x0) pipe2(&(0x7f00005d5000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syzkaller login: [ 66.076379] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2017/11/01 07:44:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd2000-0x8)={0x0, 0x0}, 0x400400000080800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000781000-0x4)=0x800677, 0x4) r2 = socket$inet_sctp(0x2, 0x2, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a4a000-0xaf)={0x0, 0xa7, "255c0fb787a66832dd847e84b39091cc4a04b2e585f11103ceba589f256014a4ea28adcfaf06b038068239ef2d79c4abdbb4803aee4db56a335e540ca44cf2f85ed4ab545e3431bd8455306e607eda317044bd48d5d58482ccfc9cf120823d975975fc35a4078463e15c4cdfe0f540bfbed8ece961a33088140e7040b4c4414291617eca8167bd9b48ac997f2f1d59d79736a7c052100cb076bf9dfb5adfcc747162bc2eeec3d3"}, &(0x7f00002a8000)=0xaf) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f93000-0x8)={r3, 0x200}, &(0x7f0000ecf000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006ec000-0x8)={r3, 0x79ab0a9b}, &(0x7f000006f000-0x4)=0x6) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000420000-0x4)=0x0, &(0x7f0000035000)=0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = accept4(r6, &(0x7f000089e000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f40000)=0x10, 0x900) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00008fe000-0x4)=0xacd0) accept4$inet6(r0, &(0x7f0000a95000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000006e000-0x4)=0x1c, 0x7fd) accept4(r2, &(0x7f0000a96000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) r8 = accept$inet6(r7, &(0x7f00001ed000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x1c) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f0000754000-0x4)=0x0, 0x4) r9 = accept4(r8, &(0x7f0000002000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006d2000)=0x58, 0x800) sendmmsg$nfc_llcp(r9, &(0x7f0000000000)=[{&(0x7f0000000000)={0x27, 0x100, 0x3, 0x6, 0x3f, 0x5e8a, "a49dc71a4ea6b0e2041c6ad8b9bbaabf85e6b932f2a535d5363aa3d26b3b29b1c0769ea4aa34a0bf24d321d665282874e353b0495252b21bbc9cd89549f392", 0x5}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000a95000-0x1000)="04d052c87ffcd582037c74133c0c45edfe92bb8e696b084c05697379b45e7daa7160192fda3712d86cadeefa686b3ba1e66ca9f2e92b7d30ab2b08e3d08c1f297985467644db9b9148fb7ceae68a099ce45eddade88bac2423ea79eb1e7c9170001954e0695eeac9dee8dafcac2ba5de5737df82dd9c415aa3d81be4758e4d10d97b38f650b146be9ea293e65942b21df21e917bd5af738974b29663c4dbf107307ab9f3e19a02da4b21da0e48249ccfe99e5b41fa269f5d153ad06fe7d551887e70b1258e40bddc88cdbf1edd036ec97ef812931f613b9217298b92ffd2f831561d38dab095ca4d4c7fa3cbd1c6a4381b66ef69930656198b3feafc40abda8e7800cebc518ad31eb39d5bfdbf07d76e6349ecaf235070b2b211954fb1a246ef72cd581e15445b80d05b1decc710abdd952d8a9c77b5a32119d0ad134542534989086bae96004da2c489064522ee6e188d409358ff61d38e092987dfc3469024819d66feaab124593ba80f87788355cbb32bc4ada221e5f80b7f3f6231d651228b3efa0e50b59a73f50b4c85f9205722e42e9ff20dfbbbede4722413a65a54252a61adf5c00ea5f4c8e1405d8d47af4f6c58afa7df7295fd1bbe9ea18c32bb04ccb055668e109d38c5f5ef9c1a64e8c6d89378220d94f4dbdfa0b5768cd22fffaf67f3b848ad63c41e85972d81cd6259f70df1bfbcf0d60d663ad15105c2c1678c2ef0ed15cfb778c2bb5fcd22b3c1a290b1b7390e53feefc35065764b65b8ba7280b3c469defa2f3899cac74156d71c26ac702a89516d0d4146fac196fcb06a02694f60029fde18056d81f66698f56e0625e000f78a92b0707d5b5e7daa9773e8e0081355d5e3d70a7d3cc4eb09348fb63c2bcf6ab2fd29c3ae21c4e6f52ec72ccc5b9ee4b5f952a5f97aa8cd6d77378f3431e43acde5469ffdee1c111949d0a72ba4e4cea88d03e8605d0a9db0f63984070e95806c32c9de41cd5eda1eb8af69c0381805c93c74e5f6bb4bcd3211133cac323303d06a4010e1d9642a6875c1411189c8d35452937e72860eb93eef221d41e3c867bb37d776b5e85c0972d593d3b001d259becb212f40481a76a291aa06e76feb13b42dcdb3932b47a3733b401341d6467acb3086bd836f427ab92e36b28513d325a4711259c32bca9a3a882d3a5e8721bf549fba8de411cb883b34ccd0f1d2e26758b96957ef69c1a140276d6fd4e1328bcba9464dcc7a1a655518fbbcd48f2b63c58796e89fccee6632f9a65d0e5b4013c633ce84e09be9d491d3c3f5b769d25488d71322520cc0eb20b6003ffbe3c7e48770aacfa642110b8031d7103b84a445a236962c6f4021502ed578d6ea06b946a4c66d71eec946e230ea6bdb2e6ddb3aebc147f32558ec221e559c5136bb82e89d445f4c5d66d384818a59efe00396c48f413706a2862d680d641a83cb36a3d60cb0ffb9b61276a4b9c241eb8357e045efbce7e0cee2d54c31a65e5a5b4efefbb1edf2c2a22f46ab8b3a14d38b64e4da6ea7102672fafb14a9b9de9ea53d5c8188689098f1f1ac98fd937f3b2b1e4311956105f45f36178e49a3c1fac1dfe7b21ed17c25b7bd8b7463e2b71f270ef0868abb6c97b342c6801d0f8b7b7098f8095ef5bf2fb3670e453d4e1f52cd38e49181d374147fa231e585fbd52d44186b7232a0dc80a4497258e08fbd2620fcdb517737e1282a04c0bba2f319b7184ed9792979411469342c2a84bd8bb501b9716b44ce8a1c92b2af3b10f7163836cd5290343d67416ecd25599956e5d1821af550cee3e35d3b7a78edce52328494c4d23f5292299863ac23de5f47e8229260b71009d68f418715ec945c692b01249c5daa8163a1dd9b19b0075d44e20b8d8e51ce65f2fed49b075aaf204c7c255c5338382d012583ad80b33a04ccd620816ea518b860de45814dfb1f6d9067303dfd7802ddb790463d79acb920f4a9a96aacf29cdfeb851050fe60ffb0a3f6f9f66e88bcb71178f006f5bc80af54c2108f43be9c7b704e835b7d0248cd6b897edaeef838313b6059264a2b6d1a51ccc6ff277fc42b9cf8cce965eab37f4eff92075287a6fbbd85ada3456a16d49dafee4743b29e00bf62e1e0579a5e232b1a991142cd379f12536bb77c87400ed4edcea10921da674760ba4e2eb946109a95e0b44aff7cc178b28aa04c85f81ea6626d09390a7476e8bf99d985fd52b3d81dd2284ba75bd777477d0acdf71c7ec7455a6fffd6496cc957c635873bcf5dfa9618c61077ef12c53e5b3b6f8cdc3a793c5c29f318c7796507c709dbe9c19e1f50a1572545b2c8b81a9457f7f1b4e2ae7cea881e4367bec4975f2912c5de5f7e4f05f869a7a489d2ad284096aaec3ac477815eda49f763c838eaea010a66398df2684eebc546040b093f740815ffdb4da7b49c1d008e9a3630c0903dd97510db4c8ea5e6d99e96a8c1b08975da4e96376d26a1f8d91161675438ef69c588255f1820863f4d1093bfef1548ef9cd7ad427ee8d2f5d44f0a1427d20de8610d3ce40131e60d7b547a44c70403c1869ad6cdc0b6dc8f9b76b4a2a1dc8e600827eb385e7bbbe2b234edb7fd29cd05af820f3e8e1f8c99b7eb296193da30ba09081494ff7b27c1900a86d40bc5945be1d52542cb1833bb6045d2f6227ad5b35c5a2f6cfed121fb336a5aa3fe6b742db949088741e2020e354e8858faa1aa448b4e1e0eb0a186e6c9c5cb60a13278d91a23234189dc9449370d9687a6492f9b46ca39b6ead3d5961376f9894be56b9d3b0f3210ae74d6f3047ea7e3508a8d70288390437ee4b21420dd452b7d6d393df7f969ba84b73a9882b8891bb811afea758af28c31639429b49023da585a2eacea74dce870a86445dcc881e2434b934b376a4336c158d7ca2e058b6b6e4d1d39567c5f09aa005965d1a7f07310b169ee7406e8d55fc80863369733394f4421f977dcc59b26a5bf6e81b2f45099de816763d3ad2ad89f6159d157fe7ccc4a56b8fb18dc0263a185489bf851e68e5af34da2f16fbb227f62323821bd8481c2c65aac7b0192d9070a2c70a953193dd7f0727f6d21255a6a2ea96a0cc6d0d5056ea2600a16636820a15c2f368f2327d7bab4a8771db95a4fed0b384ad2d5e2e2b8bb778044761313c7ed5d8ddc005055c1545fda2e82b205991ca6cc36c178a7827e240a320d2d0603f57cdfa2dd8aa680ff1c5677b9c07d20e13c0c8b3743f8a859d6af4f690d8f3edd2118585bc4425c38122302ce50be93298ce1d48b21b753a84b13b8eaeb5d76d859c83cbb2bfe8bf6ae6757ab9750e73203674fb1239927443c0a3d56fb00c0e27597fe88723fade7819d3bdebcade50d7f1572e366e2cd1e3f11162b13aa9536a8dc6b254fda33b8c538fcde3449ae009d163c19eb921b7ae878be2f71fe0ffea8ecc45f611023ce8298b35f0d95eabd605e6150430adca0f48facb045e604e695946d59aa06bf77aa759f16df8fe13167b50a9ae9bb339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0x1000}], 0x1, &(0x7f0000a95000-0x18)={0x18, 0x1, 0x13, "6cc53ded71d0"}, 0x18, 0x4000}, {&(0x7f0000001000-0x60)={0x27, 0x80000001, 0x1, 0x7, 0x3, 0x5, "c2ac17adca5ea0e0622d47e8c6f9caf13564c5d766619a19559fdfbd73fbb9d6ebba32beef1639e9861eb780405188795cbbd6e2b954b403e99e3f8c91aee8", 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000a94000)="2b41b28d9df01ffa519097d28a6e445285d89cc81b000000000000000623210cad0ccfe4791846eededf3657314938b1ad5f9abe1e11a76276d8223a3900c9641e2d8c3374847ef51585b8092f73843de0f0963f83b518e7958b0a36d582fe86e45a8ae715c34dc7dd82c4bd8d60fa556617cb429a9217e8ad", 0x79}, {&(0x7f0000000000)="354332c3f246e0d06083828cf6211492923ed39476f7fe874732a43dc21169af47895eced6749b85f7e79022f5b8cd2020298a9c8adc41ccfc5423361943423cc31e11ac44056d1ab516a8cde7bb9c0260e32d684a263d35bd93af0a6e685f51ac8c4430ea830ce1056ce710cfcf258b12f0986e46e052fbb0774b490c46cd18372255a804937b6c458a03319d4ed792ee974baacc146fa99ba8ec135a99c2b2297052db", 0xa4}], 0x2, &(0x7f0000000000)={0xe0, 0x115, 0x8, "1907902a23cfd92d5c1af4332acab09bd18bf54be54a1f3e31078f61362ebe5b208d8d593debf25102563dafb40ff67e10e5d144438ac1fc71cc7f6c8488c238bc73acc1a7daa86f8dc248583f8b0f5b1f7e906f681195d8c8a325dbf1fd0f815b12ea3b52d277003f8144900789b7c31b07a6c607ad2342ce645b320c10e7bbbb5d37847c422af1ecb660b388d42281e515dc19f886564cd643230bff0a0ef0170893874942dd725e7bc6e1c882906b61922735438d167bac34b67633a54dc37c058348da4a70e20de653"}, 0xe0, 0x0}, {&(0x7f0000347000-0x60)={0x27, 0x4, 0x1f, 0x4, 0x80000000, 0x1, "1adf67ad787350c59292930e399ad00cb1ebc0fa5dcc7f1031980f1c37c800ece65e3fe2decf5238be106b7457528918f1d7ed7f7fb4846fca81dc94330471", 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000a96000-0x3f)="1bf62e0aeca293ee0f3922424803e8829a5f156a30bff6e43c09a7aacee6c843913bbf21424e6df99f8a88c4c1097e194f8e79b9f74ea0c56015f4c673a089", 0x3f}, {&(0x7f0000001000-0x6d)="16353a4dc07a0ef4a40b9e254abdc60ad8596e91088f0e6e9f15e71f994090f2cf6e7a1e40bdce78e7fce11e078b9e3efa8ee2d5aca43f5222dbfad96819a360f4ea72e7f55a15cf3ef5091f34cad54820eaf7c8dfe3ecd6224adbf7e46042577330dc0bfc56e7c645b01cd31a", 0x6d}, {&(0x7f0000a96000-0xde)="cddcebce0be3f521ffdcbed51afa00d51dd67b690d5ba0b910b9d0c9cbcd4ada7a1a4a12a7ea10affab5a5f122a3b011bbb584cbf5cf67c07f9f636624cf9ed22437a505b6a2092d745efd48d9bd08a26e49dd734cbd82302f548a9fc9b3d9b5ed87d2eb4cb39bde84a317512a9ce45f46b0e1ef73c3d676f2666014ed7d5d43a1236a3b24954cffc9fe9aadb8eaffdd02fc8ed34fe7012ee2dc09a22753c453e5ee5db7f91fda754fe2b00bb938d758c6f31acac7cae24cd68ef942af1db417c6b9a95019eef7776c49309d6366e11f69d4d2bc269b650d164cabe01ae2", 0xde}], 0x3, &(0x7f0000001000-0x1010)={0x1010, 0x10f, 0x9, 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0x1010, 0x40}, {&(0x7f0000a95000)={0x27, 0x5, 0xfffffffffffffffc, 0x3, 0x80000000, 0x580, "a14f0de5216963498c394407d20b80f8e326ea837ad40741f40b00946e169e37893899aa0792d6595886b9d4d0b3fbe95c5313cff8ed3331a9351d986fe912", 0x6}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f0000a94000)={0x38, 0x107, 0x0, "8dad930300cb47d581e52bbcc62265be0031c33f63954a28964613f926e4de3ced0f0b0ea7"}, 0x38, 0x4}, {&(0x7f0000001000-0x60)={0x27, 0x80000000, 0x3, 0x7, 0xf1f, 0x5, "187e5e45b1587fb75384d749e8a10328d94bf6ee84f0e307f7ba396da40acfdcc0ab6e3163c4d39b19e15ffe735c68b7f9a092cd38fd8f8abf0fd8631031d8", 0x541bc159}, 0x60, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)="571b77f7026c", 0x6}, {&(0x7f0000000000)="f5b6967cdc4654ea8d8a2a3d9f05e7b1ff1417d9624ad20492ae496e8215987a3a1e2a", 0x23}, 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0x1000}, {&(0x7f0000000000)="0b217d4e560dd8a2fc9bebdb07", 0xd}, {&(0x7f0000a94000)="3dfcb8d61b9093109c1c3190f19e7bff033abc7c3243", 0x16}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000a95000-0x25)="c1355af7448fa12695ff536136ba4ccfbfe19112d2c898a0d844dc8956caf5300735fe9e96", 0x25}], 0x7, &(0x7f00004ee000)={0x90, 0x107, 0x8000, "c7c7632de95729cfba33bade19741f2b11b50920009a547d03c3e66c6c6c2142aed4d5af370066e44701cef5561c2e6c808ecdf0c35f6f61a3187bb9a2244293f15ad8858b97bb46125593392789e2cdb8d95312cc7bd73a0238719bb6eabf2b88664e3de3187ac3bbfad11d32a3f96d78c3bb5c742ec2a67ef71c9c4a"}, 0x90, 0x0}], 0x5, 0x40) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bd9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r10 = socket$inet(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000308000-0x30)={0x7, 0x7, &(0x7f000086b000-0x38)=[@generic={0x3, 0x6, 0x4000000000005, 0x6}, @generic={0x2fd4984f, 0xbd, 0x8ceb, 0x87}, @map={0x6, 0x3ff, 0xffff, r0}, @generic={0xff, 0x37b7f260, 0x9, 0x1bae3b1a}, @generic={0x5, 0x4, 0x9, 0xcf3}, @map={0x6947, 0x81, 0x100000001, r1}, @generic={0x200000007, 0x10000, 0xb65b, 0x5}], &(0x7f0000357000)="706f7369785f61636c5f616363657373272e756574683070726f636d696d655f7479706576626f786e65743100", 0xfffffffffffffffe, 0x0, &(0x7f0000afc000)="", 0x7fffffffc, 0x1}, 0x30) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000054b000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r11, 0x1, 0x19, &(0x7f000000b000)=@common="73697430000000000000000000000000", 0x10) pipe(&(0x7f00005be000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f000036e000)="2f6465762f6877726e6700", 0x40000, 0x0) sendto$inet(r10, &(0x7f0000dee000)="4b9b", 0x2, 0x20000000, &(0x7f0000048000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r13, 0x0, 0x23, &(0x7f0000283000-0xc)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f00007f5000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000000b000-0x30)={0x1, 0x3, &(0x7f0000012000)=[@generic={0x15b4, 0x8000, 0x0, 0xffffffff80000000}, @generic={0xd7, 0x0, 0x400000000000, 0x0}, @generic={0xd39d, 0x0, 0x4, 0x0}], &(0x7f0000014000-0x7)="5b00", 0x9, 0x80, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x1}, 0x30) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cb6000-0x8)={r4, 0x9}, &(0x7f0000f9a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000f59000-0x8)=@assoc_value={r5, 0xfffffdfffffffff7}, &(0x7f000092c000-0x4)=0x8) connect$inet(r12, &(0x7f0000840000-0x10)={0x2, 0x0, @rand_addr=0x2dbcaf4f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/01 07:44:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f00009bc000-0x2)="fb38", 0x2, 0x0) r0 = shmat(0xffffffffffffffff, &(0x7f00007d9000/0x2000)=nil, 0x20000000) shmdt(r0) fchmod(0xffffffffffffffff, 0x50) fcntl$addseals(0xffffffffffffffff, 0x409, 0x2007) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x5, 0x80000000000006) sendmsg$netlink(r1, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f000061e000)=[{&(0x7f00002a1000)=[{0x1d, 0x23, 0x1, 0xffffffffffffffc0, 0x102e, "000000070b0003000000000000"}], 0x1d}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) syz_open_dev$vcsa(&(0x7f0000d18000-0xb)="2f6465762f766373612300", 0xa6, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000c11000-0x8)=0x0, 0x7c) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000cc3000)=@req3={0x800, 0x8, 0x0, 0x60e, 0x3b3, 0x400, 0x9}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000)={0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000004000-0x20)={@common="74756e6c300000000000000000000000", @ifru_flags=0x1200}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000003000)={r4, 0x3e3618e8, 0x20}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003000-0x8c)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00003e1000)={0x0, 0x0, 0x0}) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000000000)="f3") perf_event_open(&(0x7f00009c3000)={0x0, 0x78, 0x7, 0x0, 0xfffffffffffffffd, 0x100000002, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0xfffffffffffffffe, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00009b1000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) [ 66.177544] ================================================================== [ 66.184970] BUG: KASAN: use-after-free in tipc_group_self+0x1a2/0x1b0 [ 66.191533] Read of size 4 at addr ffff8801c99faf6c by task syz-executor5/3336 [ 66.198871] [ 66.200488] CPU: 1 PID: 3336 Comm: syz-executor5 Not tainted 4.14.0-rc5-next-20171018+ #36 [ 66.208872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.218462] Call Trace: [ 66.218478] dump_stack+0x194/0x257 [ 66.218494] ? arch_local_irq_restore+0x53/0x53 [ 66.218504] ? show_regs_print_info+0x65/0x65 [ 66.218526] ? tipc_group_self+0x1a2/0x1b0 [ 66.218540] print_address_description+0x73/0x250 [ 66.218550] ? tipc_group_self+0x1a2/0x1b0 [ 66.218567] kasan_report+0x25b/0x340 [ 66.218585] __asan_report_load4_noabort+0x14/0x20 [ 66.218593] tipc_group_self+0x1a2/0x1b0 [ 66.218607] tipc_sk_leave+0xfc/0x200 [ 66.218624] ? tipc_sk_withdraw+0x6b0/0x6b0 [ 66.218637] ? __local_bh_enable_ip+0x9d/0x160 [ 66.218649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 66.218661] ? lock_sock_nested+0x91/0x110 [ 66.218668] ? trace_hardirqs_on+0xd/0x10 [ 66.218677] ? __local_bh_enable_ip+0x9d/0x160 [ 66.218697] tipc_release+0x154/0xfe0 [ 66.218723] ? mntput_no_expire+0x130/0xa90 [ 66.218738] ? tipc_sk_backlog_rcv+0x370/0x370 [ 66.218751] ? lock_release+0xa40/0xa40 [ 66.218768] ? rcu_read_lock_sched_held+0x108/0x120 [ 66.218777] ? kmem_cache_free+0x249/0x280 [ 66.218791] ? dentry_free+0xd2/0x130 [ 66.218809] ? locks_remove_file+0x3fa/0x5a0 [ 66.218823] ? fcntl_setlk+0x10c0/0x10c0 [ 66.218838] ? __fsnotify_parent+0xb4/0x3a0 [ 66.218853] ? fsnotify+0x1af0/0x1af0 [ 66.218864] ? rcu_note_context_switch+0x710/0x710 [ 66.218883] sock_release+0x8d/0x1e0 [ 66.218894] ? sock_release+0x1e0/0x1e0 [ 66.218902] sock_close+0x16/0x20 [ 66.218912] __fput+0x327/0x7e0 [ 66.218933] ? fput+0x140/0x140 [ 66.218946] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 66.218953] ? _raw_spin_unlock_irq+0x27/0x70 [ 66.218975] ____fput+0x15/0x20 [ 66.218984] task_work_run+0x199/0x270 [ 66.219000] ? task_work_cancel+0x210/0x210 [ 66.219012] ? _raw_spin_unlock+0x22/0x30 [ 66.219024] ? switch_task_namespaces+0x87/0xc0 [ 66.219043] do_exit+0x9b5/0x1ad0 [ 66.219065] ? mm_update_next_owner+0x930/0x930 [ 66.219072] ? find_held_lock+0x35/0x1d0 [ 66.219096] ? handle_mm_fault+0x248/0x8d0 [ 66.219112] ? find_held_lock+0x35/0x1d0 [ 66.219140] ? __do_page_fault+0x64c/0xd60 [ 66.219153] ? lock_downgrade+0x990/0x990 [ 66.219183] ? handle_mm_fault+0x410/0x8d0 [ 66.219193] ? __do_page_fault+0x31e/0xd60 [ 66.219205] ? __handle_mm_fault+0x39c0/0x39c0 [ 66.219212] ? vmacache_find+0x5f/0x280 [ 66.219240] ? up_read+0x1a/0x40 [ 66.219252] ? __do_page_fault+0x3d6/0xd60 [ 66.219283] ? mm_fault_error+0x2c0/0x2c0 [ 66.219298] ? do_raw_spin_trylock+0x190/0x190 [ 66.219313] ? exit_to_usermode_loop+0x8c/0x310 [ 66.219332] ? do_page_fault+0xee/0x720 [ 66.219341] ? trace_hardirqs_off+0xd/0x10 [ 66.219350] ? __do_page_fault+0xd60/0xd60 [ 66.219364] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 66.219384] do_group_exit+0x149/0x400 [ 66.219398] ? SyS_exit+0x30/0x30 [ 66.219410] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 66.219424] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.219444] SyS_exit_group+0x1d/0x20 [ 66.219456] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 66.219463] RIP: 0033:0x452869 [ 66.219468] RSP: 002b:0000000020524a48 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 66.219477] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000000452869 [ 66.219482] RDX: 0000000000452869 RSI: 0000000020524a80 RDI: 000000000000000b [ 66.219487] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 66.219492] R10: 0000000020000000 R11: 0000000000000206 R12: 00000000006ee718 [ 66.219497] R13: 00000000ffffffff R14: 00007fda5193c6d4 R15: 0000000000000002 [ 66.219541] [ 66.219545] Allocated by task 3315: [ 66.219553] save_stack+0x43/0xd0 [ 66.219560] kasan_kmalloc+0xad/0xe0 [ 66.219570] kmem_cache_alloc_trace+0x136/0x750 [ 66.219577] tipc_group_create+0x116/0x9c0 [ 66.219583] tipc_setsockopt+0x25e/0xc00 [ 66.219590] SyS_setsockopt+0x189/0x360 [ 66.219597] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 66.219600] [ 66.219603] Freed by task 3315: [ 66.219609] save_stack+0x43/0xd0 [ 66.219616] kasan_slab_free+0x71/0xc0 [ 66.219622] kfree+0xca/0x250 [ 66.219628] tipc_group_delete+0x2c0/0x3c0 [ 66.219634] tipc_setsockopt+0xb33/0xc00 [ 66.219641] SyS_setsockopt+0x189/0x360 [ 66.219648] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 66.219650] [ 66.219656] The buggy address belongs to the object at ffff8801c99faf00 [ 66.219656] which belongs to the cache kmalloc-192 of size 192 [ 66.219662] The buggy address is located 108 bytes inside of [ 66.219662] 192-byte region [ffff8801c99faf00, ffff8801c99fafc0) [ 66.219665] The buggy address belongs to the page: [ 66.219672] page:ffffea0007267e80 count:1 mapcount:0 mapping:ffff8801c99fa000 index:0x0 [ 66.219680] flags: 0x200000000000100(slab) [ 66.219690] raw: 0200000000000100 ffff8801c99fa000 0000000000000000 0000000100000010 [ 66.219698] raw: ffffea0007252ca0 ffffea0007256360 ffff8801dac00040 0000000000000000 [ 66.219702] page dumped because: kasan: bad access detected [ 66.219705] [ 66.219707] Memory state around the buggy address: [ 66.219714] ffff8801c99fae00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.219720] ffff8801c99fae80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 66.219726] >ffff8801c99faf00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.219729] ^ [ 66.219735] ffff8801c99faf80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 66.219741] ffff8801c99fb000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.219744] ================================================================== [ 66.219747] Disabling lock debugging due to kernel taint [ 66.219943] Kernel panic - not syncing: panic_on_warn set ... [ 66.219943] [ 66.219951] CPU: 1 PID: 3336 Comm: syz-executor5 Tainted: G B 4.14.0-rc5-next-20171018+ #36 [ 66.219955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.219958] Call Trace: [ 66.219967] dump_stack+0x194/0x257 [ 66.219980] ? arch_local_irq_restore+0x53/0x53 [ 66.219987] ? kasan_end_report+0x32/0x50 [ 66.219997] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.220011] ? vsnprintf+0x1ed/0x1900 [ 66.220021] ? tipc_group_self+0xb0/0x1b0 [ 66.220032] panic+0x1e4/0x41c [ 66.220041] ? refcount_error_report+0x214/0x214 [ 66.220067] ? tipc_group_self+0x1a2/0x1b0 [ 66.220075] kasan_end_report+0x50/0x50 [ 66.220084] kasan_report+0x144/0x340 [ 66.220098] __asan_report_load4_noabort+0x14/0x20 [ 66.220106] tipc_group_self+0x1a2/0x1b0 [ 66.220118] tipc_sk_leave+0xfc/0x200 [ 66.220129] ? tipc_sk_withdraw+0x6b0/0x6b0 [ 66.220138] ? __local_bh_enable_ip+0x9d/0x160 [ 66.220148] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 66.220156] ? lock_sock_nested+0x91/0x110 [ 66.220162] ? trace_hardirqs_on+0xd/0x10 [ 66.220169] ? __local_bh_enable_ip+0x9d/0x160 [ 66.220185] tipc_release+0x154/0xfe0 [ 66.220203] ? mntput_no_expire+0x130/0xa90 [ 66.220215] ? tipc_sk_backlog_rcv+0x370/0x370 [ 66.220225] ? lock_release+0xa40/0xa40 [ 66.220237] ? rcu_read_lock_sched_held+0x108/0x120 [ 66.220245] ? kmem_cache_free+0x249/0x280 [ 66.220257] ? dentry_free+0xd2/0x130 [ 66.220271] ? locks_remove_file+0x3fa/0x5a0 [ 66.220283] ? fcntl_setlk+0x10c0/0x10c0 [ 66.220297] ? __fsnotify_parent+0xb4/0x3a0 [ 66.220309] ? fsnotify+0x1af0/0x1af0 [ 66.220319] ? rcu_note_context_switch+0x710/0x710 [ 66.220336] sock_release+0x8d/0x1e0 [ 66.220346] ? sock_release+0x1e0/0x1e0 [ 66.220353] sock_close+0x16/0x20 [ 66.220362] __fput+0x327/0x7e0 [ 66.220380] ? fput+0x140/0x140 [ 66.220392] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 66.220399] ? _raw_spin_unlock_irq+0x27/0x70 [ 66.220417] ____fput+0x15/0x20 [ 66.220425] task_work_run+0x199/0x270 [ 66.220439] ? task_work_cancel+0x210/0x210 [ 66.220449] ? _raw_spin_unlock+0x22/0x30 [ 66.220458] ? switch_task_namespaces+0x87/0xc0 [ 66.220471] do_exit+0x9b5/0x1ad0 [ 66.220487] ? mm_update_next_owner+0x930/0x930 [ 66.220493] ? find_held_lock+0x35/0x1d0 [ 66.220511] ? handle_mm_fault+0x248/0x8d0 [ 66.220523] ? find_held_lock+0x35/0x1d0 [ 66.220540] ? __do_page_fault+0x64c/0xd60 [ 66.220549] ? lock_downgrade+0x990/0x990 [ 66.220572] ? handle_mm_fault+0x410/0x8d0 [ 66.220580] ? __do_page_fault+0x31e/0xd60 [ 66.220590] ? __handle_mm_fault+0x39c0/0x39c0 [ 66.220595] ? vmacache_find+0x5f/0x280 [ 66.220613] ? up_read+0x1a/0x40 [ 66.220621] ? __do_page_fault+0x3d6/0xd60 [ 66.220641] ? mm_fault_error+0x2c0/0x2c0 [ 66.220653] ? do_raw_spin_trylock+0x190/0x190 [ 66.220662] ? exit_to_usermode_loop+0x8c/0x310 [ 66.220674] ? do_page_fault+0xee/0x720 [ 66.220682] ? trace_hardirqs_off+0xd/0x10 [ 66.220689] ? __do_page_fault+0xd60/0xd60 [ 66.220701] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 66.220716] do_group_exit+0x149/0x400 [ 66.220727] ? SyS_exit+0x30/0x30 [ 66.220738] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 66.220749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.220764] SyS_exit_group+0x1d/0x20 [ 66.220772] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 66.220778] RIP: 0033:0x452869 [ 66.220783] RSP: 002b:0000000020524a48 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 66.220793] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000000452869 [ 66.220798] RDX: 0000000000452869 RSI: 0000000020524a80 RDI: 000000000000000b [ 66.220804] RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 [ 66.220809] R10: 0000000020000000 R11: 0000000000000206 R12: 00000000006ee718 [ 66.220814] R13: 00000000ffffffff R14: 00007fda5193c6d4 R15: 0000000000000002 [ 66.221236] Dumping ftrace buffer: [ 66.221240] (ftrace buffer empty) [ 66.221243] Kernel Offset: disabled [ 67.119385] Rebooting in 86400 seconds..